Which table represents a quadratic function?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

What is the perimeter of square abcd? units units 28 units 37 units

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample